Nice antique twist pattern cast iron fire hydrant, light pole finial cap. Does include the 4 mounting screws, there set up. Its in a rusty finish with some black paint.  It is a solid piece with no rot. It would be great as mantle as a display piece Overall very good salvaged condition. Please look over the pictures carefully and ask questions when needed. Thanks for looking. 
Measures Approx.: 10" tall x 10 3/8" diameter
Inside measurement: 9 5/8" diameter